DE69415249T2 - Extrusion press - Google Patents

Extrusion press

Info

Publication number
DE69415249T2
DE69415249T2 DE69415249T DE69415249T DE69415249T2 DE 69415249 T2 DE69415249 T2 DE 69415249T2 DE 69415249 T DE69415249 T DE 69415249T DE 69415249 T DE69415249 T DE 69415249T DE 69415249 T2 DE69415249 T2 DE 69415249T2
Authority
DE
Germany
Prior art keywords
extrusion press
extrusion
press
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69415249T
Other languages
German (de)
Other versions
DE69415249D1 (en
Inventor
Yukio Imamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Steel Works Ltd
Original Assignee
Japan Steel Works Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Japan Steel Works Ltd filed Critical Japan Steel Works Ltd
Application granted granted Critical
Publication of DE69415249D1 publication Critical patent/DE69415249D1/en
Publication of DE69415249T2 publication Critical patent/DE69415249T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/265—Support structures or bases for apparatus, e.g. frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/266—Means for allowing relative movements between the apparatus parts, e.g. for twisting the extruded article or for moving the die along a surface to be coated
    • B29C48/2665—Means for allowing relative movements between the apparatus parts, e.g. for twisting the extruded article or for moving the die along a surface to be coated allowing small relative movement, e.g. adjustments for aligning the apparatus parts or for compensating for thermal expansion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/365—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps
    • B29C48/37—Gear pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/387—Plasticisers, homogenisers or feeders comprising two or more stages using a screw extruder and a gear pump
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/04—Particle-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DE69415249T 1993-09-29 1994-09-28 Extrusion press Expired - Fee Related DE69415249T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5242598A JP2971710B2 (en) 1993-09-29 1993-09-29 Extruder

Publications (2)

Publication Number Publication Date
DE69415249D1 DE69415249D1 (en) 1999-01-28
DE69415249T2 true DE69415249T2 (en) 1999-05-20

Family

ID=17091431

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69415249T Expired - Fee Related DE69415249T2 (en) 1993-09-29 1994-09-28 Extrusion press

Country Status (4)

Country Link
US (1) US5462426A (en)
EP (1) EP0645231B1 (en)
JP (1) JP2971710B2 (en)
DE (1) DE69415249T2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2771761B2 (en) * 1993-10-08 1998-07-02 株式会社大西ライト工業所 Sheet material cutting device
JP2999689B2 (en) * 1995-06-19 2000-01-17 株式会社日本製鋼所 Kneading extruder
JP3963042B2 (en) 1998-05-27 2007-08-22 株式会社神戸製鋼所 Continuous kneader and rotor of continuous kneader
DE19847102C1 (en) * 1998-10-13 2000-01-05 3 & Extruder Gmbh Machine for continuously working flowing materials
DE19847103C1 (en) 1998-10-13 1999-10-28 3 & Extruder Gmbh Continuously working fluid material processing machine
DE19943738C1 (en) * 1999-09-03 2001-03-15 Mannesmann Ag Extruder system with screw extruder and gear extruder
DE102006015541A1 (en) * 2006-03-31 2007-10-04 List Holding Ag Process for treating highly viscous products, comprises adding monomers, catalysts and/or initiators to a mixing kneader, heating the obtained product to a boiling temperature, and absorbing exothermicity of the product
ATE509754T1 (en) * 2008-12-06 2011-06-15 Coperion Gmbh SCREW MACHINE WITH AXIAL COMPENSATION FOR THERMAL EXPANSION
JP6009377B2 (en) * 2013-03-06 2016-10-19 株式会社神戸製鋼所 Vibration control mechanism of twin screw extruder
JP5984755B2 (en) * 2013-07-23 2016-09-06 株式会社神戸製鋼所 Resin discharge mechanism
CN103568247B (en) * 2013-11-08 2015-12-02 四川中装科技有限公司 Plastic extruder bracing frame
US10780635B1 (en) 2019-10-08 2020-09-22 Thermwood Corporation Apparatus and method for thermal compensation during additive manufacturing

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3700374A (en) * 1969-07-14 1972-10-24 Intercole Automation Inc Continuous mixer with screw discharge control
US4310251A (en) * 1970-11-20 1982-01-12 Intercole Automation, Inc. Continuous mixer internal pressure control
JPS5230751A (en) * 1975-09-05 1977-03-08 Japan Steel Works Ltd Method and device to eliminate cylinder displacement owing to thermal expansion for vertical type extruder
US4075712A (en) * 1976-08-08 1978-02-21 Paul Geyer Extrusion and mixing apparatus
JPS5887013A (en) * 1981-11-18 1983-05-24 Japan Steel Works Ltd:The Continuous kneading and granulating apparatus
US4501498A (en) * 1983-12-05 1985-02-26 Luwa Corporation Method and apparatus for extruding thermoplastic material
US4707139A (en) * 1985-11-22 1987-11-17 Farrell Corporation Control system and method for continuous mixer with moving surface discharge device
JPS62182136A (en) * 1986-02-07 1987-08-10 Nippon Telegr & Teleph Corp <Ntt> Glass fiber coating extruder equipped with axial deviation protecting function
DE3616761C1 (en) * 1986-05-17 1987-07-16 Barmag Barmer Maschf Large extruder for the processing of plastics
US4750841A (en) * 1987-08-27 1988-06-14 Graham Engineering Corp. Barrel support
DE4126390A1 (en) * 1991-08-09 1993-02-11 Werner & Pfleiderer MIXING AND TREATMENT DEVICE WITH DISCHARGE PUMP
JPH05228921A (en) * 1992-02-24 1993-09-07 Japan Steel Works Ltd:The Biaxial extruder

Also Published As

Publication number Publication date
EP0645231A1 (en) 1995-03-29
US5462426A (en) 1995-10-31
JP2971710B2 (en) 1999-11-08
DE69415249D1 (en) 1999-01-28
EP0645231B1 (en) 1998-12-16
JPH0796543A (en) 1995-04-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee